Merge pull request #71 from AlexZd/master

fix nan position
uias · Jun 14, 2017 · 2da3fbe · 2da3fbe
2 parents add0fdb + 125b964
commit 2da3fbe
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/Sources/Pageboy/Extensions/PageboyViewController+ScrollDetection.swift b/Sources/Pageboy/Extensions/PageboyViewController+ScrollDetection.swift
@@ -276,7 +276,8 @@ extension PageboyViewController: UIPageViewControllerDelegate, UIScrollViewDeleg
 
         let scrollOffset = contentOffset - pageSize
         let pageOffset = (CGFloat(currentIndex) * pageSize) + (scrollOffset * indexDiff)
-        return pageOffset / pageSize
+        let position = pageOffset / pageSize
+        return position.isFinite ? position : 0
     }
 
     /// Update the scroll view contentOffset for bouncing preference if required.